4418440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 11113200

約数和(自身を除く): 6694760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 293, 377, 520, 580, 586, 754, 1160, 1172, 1465, 1508, 1885, 2344, 2930, 3016, 3770, 3809, 5860, 7540, 7618, 8497, 11720, 15080, 15236, 16994, 19045, 30472, 33988, 38090, 42485, 67976, 76180, 84970, 110461, 152360, 169940, 220922, 339880, 441844, 552305, 883688, 1104610, 2209220, 4418440]

約数ペア:

[(1, 4418440), (2, 2209220), (4, 1104610), (5, 883688), (8, 552305), (10, 441844), (13, 339880), (20, 220922), (26, 169940), (29, 152360), (40, 110461), (52, 84970), (58, 76180), (65, 67976), (104, 42485), (116, 38090), (130, 33988), (145, 30472), (232, 19045), (260, 16994), (290, 15236), (293, 15080), (377, 11720), (520, 8497), (580, 7618), (586, 7540), (754, 5860), (1160, 3809), (1172, 3770), (1465, 3016), (1508, 2930), (1885, 2344)]